197395199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5347}}^1$

素因数の和:5462

約数の個数: 16

約数和(自身を含む): 218198400

約数和(自身を除く): 20803201

約数列:

[1, 19, 29, 67, 551, 1273, 1943, 5347, 36917, 101593, 155063, 358249, 2946197, 6806731, 10389221, 197395199]

約数ペア:

[(1, 197395199), (19, 10389221), (29, 6806731), (67, 2946197), (551, 358249), (1273, 155063), (1943, 101593), (5347, 36917)]